The Millis Fire Department is a combination department made up of 10 career personnel and 14 call personnel.

The Department is made up of a Full-time fire chief, 3 full-time Lieutenants and 6 full-time firefighter/emt's covering 24 hrs, 7 day's a week, on a 24 hour rotating schedule.

The Call department is made up of Two Captains, One Lieutenant and 10 dedicated firefighters.

The Millis Fire Department responds to calls for fires, mva's, medicals, hazmat, rescues and mutual aid. The department responds to approx. 1,400 calls per year. The department also has an aggressive fire prevention program thru S.A.F.E and educates children from preschool to the 5th grade.